ParallelEnumerable.Distinct(Of TSource) Method (ParallelQuery(Of TSource), IEqualityComparer(Of TSource))

.NET Framework (current version)
 
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Returns distinct elements from a parallel sequence by using a specified IEqualityComparer(Of T) to compare values.

Namespace:   System.Linq
Assembly:  System.Core (in System.Core.dll)

<ExtensionAttribute>
Public Shared Function Distinct(Of TSource) (
	source As ParallelQuery(Of TSource),
	comparer As IEqualityComparer(Of TSource)
) As ParallelQuery(Of TSource)

Parameters

source
Type: System.Linq.ParallelQuery(Of TSource)

The sequence to remove duplicate elements from.

comparer
Type: System.Collections.Generic.IEqualityComparer(Of TSource)

An IEqualityComparer(Of T) to compare values.

Return Value

Type: System.Linq.ParallelQuery(Of TSource)

A sequence that contains distinct elements from the source sequence.

Type Parameters

TSource

The type of the elements of source.

Exception Condition
ArgumentNullException

source is a null reference (Nothing in Visual Basic).

AggregateException

One or more exceptions occurred during the evaluation of the query.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
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